CA2314180A1 - Transmission path torque transducer - Google Patents
Transmission path torque transducer Download PDFInfo
- Publication number
- CA2314180A1 CA2314180A1 CA002314180A CA2314180A CA2314180A1 CA 2314180 A1 CA2314180 A1 CA 2314180A1 CA 002314180 A CA002314180 A CA 002314180A CA 2314180 A CA2314180 A CA 2314180A CA 2314180 A1 CA2314180 A1 CA 2314180A1
- Authority
- CA
- Canada
- Prior art keywords
- torque
- grating
- array
- transducer
- emr
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 57
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 230000005670 electromagnetic radiation Effects 0.000 claims description 65
- 238000003491 array Methods 0.000 claims description 56
- 238000000034 method Methods 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000007385 chemical modification Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 description 17
- 238000005259 measurement Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010191 image analysis Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000003909 pattern recognition Methods 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
- G01L3/08—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving optical means for indicating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
- B62D6/08—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque
- B62D6/10—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque characterised by means for sensing or determining torque
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
- G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
- G01L3/12—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving photoelectric means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Optical Transform (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPP0984A AUPP098497A0 (en) | 1997-12-17 | 1997-12-17 | Transmission path torque transducer |
| AUPP0984 | 1997-12-17 | ||
| PCT/AU1998/001035 WO1999031474A1 (en) | 1997-12-17 | 1998-12-15 | Transmission path torque transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2314180A1 true CA2314180A1 (en) | 1999-06-24 |
Family
ID=3805266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002314180A Abandoned CA2314180A1 (en) | 1997-12-17 | 1998-12-15 | Transmission path torque transducer |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6389910B1 (ja) |
| EP (1) | EP1040332A4 (ja) |
| JP (1) | JP2002508510A (ja) |
| KR (1) | KR100543407B1 (ja) |
| CN (1) | CN1140779C (ja) |
| AU (1) | AUPP098497A0 (ja) |
| BR (1) | BR9812805A (ja) |
| CA (1) | CA2314180A1 (ja) |
| WO (1) | WO1999031474A1 (ja) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6759648B2 (en) * | 1997-08-15 | 2004-07-06 | Bishop Innovation Limited | Sensor for sensing absolute angular position of a rotatable body |
| GB9919065D0 (en) * | 1999-08-12 | 1999-10-13 | Fast Technology Gmbh | Transducer Element |
| DE19962525B4 (de) * | 1999-12-23 | 2013-11-21 | Continental Automotive Gmbh | Optischer Drehmomentesensor |
| JP3546817B2 (ja) * | 2000-07-11 | 2004-07-28 | 日産自動車株式会社 | 電動機の磁極位置検出装置 |
| US6931311B2 (en) | 2001-02-07 | 2005-08-16 | Visteon Global Technologies, Inc. | Torque sensing for a steering system |
| JP2002257648A (ja) * | 2001-02-28 | 2002-09-11 | Honda Motor Co Ltd | トルク検出装置及びトルク検出装置を搭載した電動パワーステアリング装置 |
| KR100678619B1 (ko) * | 2002-04-13 | 2007-02-05 | 주식회사 만도 | 디지털 광학 앵글 센서 |
| KR20030084304A (ko) * | 2002-04-26 | 2003-11-01 | 주식회사 메카테크 | 전동조향시스템 조향토크 검출장치 |
| KR20030087257A (ko) * | 2002-05-08 | 2003-11-14 | 주식회사 만도 | 디지털 광학 앵글 센서 |
| CN100387955C (zh) * | 2005-06-07 | 2008-05-14 | 浙江工业大学 | 光栅转矩传感器 |
| EP2019302A1 (en) * | 2007-07-27 | 2009-01-28 | General Electric Company | Method and system for non-contact sensing of the torque of a shaft |
| US8352149B2 (en) * | 2008-10-02 | 2013-01-08 | Honeywell International Inc. | System and method for providing gas turbine engine output torque sensor validation and sensor backup using a speed sensor |
| DE102009047222A1 (de) * | 2009-11-27 | 2011-06-01 | Robert Bosch Gmbh | Sensoranordnung zum Ermitteln eines Drehmoments und zur Indexerkennung |
| US8171805B2 (en) * | 2010-02-18 | 2012-05-08 | Honeywell International Inc. | Non-contact torque determination system and method for a non-mechanically coupled rotating system |
| JP5883637B2 (ja) * | 2011-05-23 | 2016-03-15 | 株式会社ショーワ | 相対角度検出装置および電動パワーステアリング装置 |
| JP5843100B2 (ja) * | 2011-11-08 | 2016-01-13 | 株式会社ジェイテクト | トルク検出装置および電動パワーステアリング装置 |
| JP6723753B2 (ja) * | 2015-04-06 | 2020-07-15 | キヤノン株式会社 | 変位検出装置、トルク検出装置、ロボット装置、および変位検出方法 |
| WO2016163280A1 (en) * | 2015-04-06 | 2016-10-13 | Canon Kabushiki Kaisha | Displacement detecting apparatus, torque detecting apparatus, robot apparatus and displacement detecting method |
| DE102015209286A1 (de) | 2015-05-21 | 2016-11-24 | Schaeffler Technologies AG & Co. KG | Anordnung und Verfahren zum Messen einer Kraft oder eines Momentes mit mindestens zwei beabstandeten Magnetfeldsensoren |
| US9914477B2 (en) * | 2015-12-10 | 2018-03-13 | Ksr Ip Holdings Llc | Inductive steering torque and angle sensor |
| CA3026779A1 (en) * | 2016-06-08 | 2017-12-14 | Methode Electronic, Inc. | Torque sensor component pairing and assembly |
| JP6677934B2 (ja) * | 2017-07-27 | 2020-04-08 | 株式会社安川電機 | トルクセンサ、アクチュエータ、ロボット |
| JP6820102B2 (ja) * | 2017-08-14 | 2021-01-27 | アズビル株式会社 | トルク検出器及びトルク検出器の製造方法 |
| CN108871626B (zh) * | 2018-08-31 | 2020-03-31 | 东北电力大学 | 楔形维间解耦二维无线无源植入性传感器 |
| DE102020122331A1 (de) * | 2020-08-26 | 2022-03-03 | Thyssenkrupp Ag | Drehmomentsensoreinheit mit strukturierter Oberfläche der Lenkwellen |
| FR3130027B1 (fr) * | 2021-12-07 | 2024-03-08 | Safran Electronics & Defense | Dispositif et procédé de mesure du couple d’une chaîne de transmission |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB417051A (en) * | 1933-03-21 | 1934-09-21 | Alan Stewart Fitzgerald | Improvements in or relating to dynamometric apparatus |
| DE2118722A1 (de) * | 1971-04-17 | 1972-11-02 | Hövel, Wolfhard, Dipl.-Ing. Dr., 1000 Berlin | Dynamischer Torsionsmesser |
| US4433585A (en) * | 1981-12-21 | 1984-02-28 | North American Philips Corporation | Device for measurement of the torsional angular deviation of a loaded rotating or static shaft |
| US4641027A (en) * | 1984-12-18 | 1987-02-03 | Battelle Memorial Institute | Indicating positions |
| ES8605898A1 (es) * | 1985-03-14 | 1986-03-16 | Bendiberica Sa | Perfeccionamientos en dispositivos captadores de par para mecanismo de accionamiento, especialmente de timoneria o ruedas orientables de un vehiculo |
| GB8613393D0 (en) * | 1986-06-03 | 1986-07-09 | Bicc Plc | Torque detection |
| EP0340172A1 (de) * | 1988-04-27 | 1989-11-02 | Elesta Ag Elektronik | Vorrichtung zum berührungslosen Messen des von einer Welle übertragenen Drehmoments |
| GB9202868D0 (en) * | 1992-02-12 | 1992-03-25 | Lucas Ind Plc | Optical torque sensors and steering systems for vehicles incorporating them |
| GB9400511D0 (en) * | 1994-01-12 | 1994-03-09 | Lucas Ind Plc | Optical torque sensors |
| JP3725545B2 (ja) * | 1994-08-25 | 2005-12-14 | ティー・アール・ダブリュー・ルーカス・ヴァリティ・エレクトリック・ステアリング・リミテッド | 変位センサおよびトルク・センサ |
-
1997
- 1997-12-17 AU AUPP0984A patent/AUPP098497A0/en not_active Abandoned
-
1998
- 1998-12-15 KR KR1020007006354A patent/KR100543407B1/ko not_active IP Right Cessation
- 1998-12-15 WO PCT/AU1998/001035 patent/WO1999031474A1/en not_active Application Discontinuation
- 1998-12-15 CA CA002314180A patent/CA2314180A1/en not_active Abandoned
- 1998-12-15 EP EP98960892A patent/EP1040332A4/en not_active Withdrawn
- 1998-12-15 JP JP2000539328A patent/JP2002508510A/ja not_active Abandoned
- 1998-12-15 CN CNB988123614A patent/CN1140779C/zh not_active Expired - Fee Related
- 1998-12-15 BR BR9812805-1A patent/BR9812805A/pt not_active IP Right Cessation
-
2000
- 2000-02-07 US US09/498,644 patent/US6389910B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AUPP098497A0 (en) | 1998-01-15 |
| BR9812805A (pt) | 2000-10-10 |
| JP2002508510A (ja) | 2002-03-19 |
| EP1040332A4 (en) | 2007-01-31 |
| KR100543407B1 (ko) | 2006-01-20 |
| CN1282420A (zh) | 2001-01-31 |
| EP1040332A1 (en) | 2000-10-04 |
| CN1140779C (zh) | 2004-03-03 |
| US6389910B1 (en) | 2002-05-21 |
| WO1999031474A1 (en) | 1999-06-24 |
| KR20010033002A (ko) | 2001-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |